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External SSDs

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SanDisk Extreme Pro Portable 1TB vs Seagate One Touch SSD 2TB

Compare SanDisk Extreme Pro Portable 1TB and Seagate One Touch SSD 2TB side by side. Both are 1TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

SanDisk

SanDisk Extreme Pro Portable 1TB
9.1/10

A 1050 MB/s portable SSD in an aluminum-and-rubber body with an IP55 dust/water rating. The Extreme Pro is the ruggedized competitor to the Samsung T7 Shield — headlining a 5-year warranty where Samsung offers 3, and including both USB-C-to-C and USB-C-to-A cables.

IP55 dust and water resistant
Aluminum chassis with rubber bumper
5-year warranty
Check on Amazon →

Seagate

Seagate One Touch SSD 2TB
7.8/10

The 2TB One Touch is the sweet spot of Seagate's budget portable line — large enough die stack that the sustained-write dropoff after SLC exhaustion is significantly longer than on the 1TB.

1030 MB/s rated
Both cables in box
Rescue data recovery
Check on Amazon →

Spec Comparison

Spec
SanDisk Extreme Pro Portable 1TB
Seagate One Touch SSD 2TB
Read Speed
1.1 GB/s ✓
1.0 GB/s
Write Speed
1.0 GB/s
1.0 GB/s ✓
Capacity
1 TB
2 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
600 TB
1,200 TB ✓
Warranty
5 Years ✓
3 Years
Score
9.1/10 ✓
7.8/10
Total Wins
3 wins
3 wins

Frequently Asked Questions

Which is better, SanDisk Extreme Pro Portable 1TB or Seagate One Touch SSD 2TB?
The SanDisk Extreme Pro Portable 1TB scores 9.1/10 compared to 7.8/10 for the Seagate One Touch SSD 2TB. Our expert analysis favors the SanDisk Extreme Pro Portable 1TB for its superior speed.
What's the difference between SanDisk Extreme Pro Portable 1TB and Seagate One Touch SSD 2TB?
The key differences: The SanDisk Extreme Pro Portable 1TB offers 1,050 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD 2TB. Capacity options differ: SanDisk Extreme Pro Portable 1TB is 1TB while Seagate One Touch SSD 2TB is 2TB. The SanDisk Extreme Pro Portable 1TB uses USB 3.2 Gen 2 while the Seagate One Touch SSD 2TB uses USB 3.2 Gen 2.
Which is faster, SanDisk Extreme Pro Portable 1TB or Seagate One Touch SSD 2TB?
The SanDisk Extreme Pro Portable 1TB is faster with 1,050 MB/s read speeds compared to 1,030 MB/s for the Seagate One Touch SSD 2TB. That's a 2% speed advantage.
Which has better value, SanDisk Extreme Pro Portable 1TB or Seagate One Touch SSD 2TB?
The SanDisk Extreme Pro Portable 1TB scores higher (9.1 vs 7.8/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

SanDisk Extreme Pro Portable 1TB vs Samsung T9 2TB → Seagate One Touch SSD 2TB vs Samsung T9 2TB →
SanDisk Extreme Pro Portable 1TB vs Samsung T9 Portable SSD → Seagate One Touch SSD 2TB vs Samsung T9 Portable SSD →
SanDisk Extreme Pro Portable 1TB vs Crucial X10 Pro 2TB → Seagate One Touch SSD 2TB vs Crucial X10 Pro 2TB →
SanDisk Extreme Pro Portable 1TB vs Samsung T7 4TB → Seagate One Touch SSD 2TB vs Samsung T7 4TB →